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Communication Components, Inc. Outdoor Broadband Triplexer combines Basestation Tx/Rx signals from 700/850/SMR on the first port, PCS/AWS on the second port, and 2500/2600 band on the third port, onto a common port. Specifically intended for use in multi-band systems with limited feeder lines, the CCI Triplexer model TPX-782125 facilitates the addition of new technologies to existing sites while providing a high degree of isolation between systems. By reducing the number of feeder lines, the cost to upgrade a site (tower loading, leasing and installation costs) is reduced. The CCI Outdoor Broadband Triplexer provides full band performance for each band with low insertion loss, low Intermodulation, and high power handling. Excellent return loss delivers the best match to the antennas and base station, saving precious transmit power.
Technical Description:
The Outdoor Broadband Triplexer consists of multiple filters to combine (or divide) full band 700/850/SMR, PCS/AWS, and 2500/2600 MHz signals onto a common port. This tower mount unit can be used as either a splitter or combiner to aggregate multiple bands on a common feeder line. All RF ports consist of DIN 7-16 connectors. The fully weatherproof tower mount unit incorporates multiple options for DC and AISG 2.0 pass-through, including an Intelligent Bias-Tee. The Intelligent Bias-Tee architecture passes the DC and AISG carrier frequency from any of the input ports to the common port while blocking the DC and AISG signals from being re-injected into the other input ports. The unit has internal lightning strike protection using a multi-stage surge protection circuit. The filters have been designed to minimize insertion loss while maximizing isolation. Particular attention has been given to the intermodulation performance of the Broadband Triplexer to minimize any passive intermodulation products from occurring. All DIN Connectors are fully IP68 rated and the unit body is rated for IP66.
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